MAX2511EEI

低电压IF收发器，带限幅器和RSSI Low-Voltage IF Transceiver with Limiter and RSSI

General Description

The MAX2511 is a complete, highly integrated IF transceiver for applications employing a dual-conversion

architecture. Alternatively, the MAX2511 can be used as a single-conversion transceiver if the RF operating

frequency ranges from 200MHz to 440MHz.

Features

♦Single +2.7V to +5.5V Supply

♦Complete Receive Path:

  200MHz to 440MHz first IF to 8MHz to 13MHz second IF

♦Limiter with Differential Outputs adjustable level

♦RSSI Function with 90dB Monotonic Dynamic Range

♦Complete Transmit Path: 8MHz to 13MHz second IF to 200MHz to 440MHz first IF

♦On-Chip Oscillator with Voltage Regulator and Buffer

♦Advanced System Power Management four modes

♦0.1µA Shutdown Supply Current

Applications

PWT1900 Wireless Handsets and

Base Stations

PACS, PHS, DECT and Other PCS

Wireless Handsets and Base Stations

400MHz ISM Transceivers

IF Transceivers

Wireless Data Links